Kyou/layout #3
							
								
								
									
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								.idea/misc.xml
									
									
									
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										1
									
								
								.idea/misc.xml
									
									
									
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							@ -1,4 +1,3 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<project version="4">
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  <component name="ExternalStorageConfigurationManager" enabled="true" />
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  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="jbr-17" project-jdk-type="JavaSDK">
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@ -1,12 +1,19 @@
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package com.example.childguard;
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import android.content.SharedPreferences;
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import android.graphics.Color;
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import android.graphics.drawable.Drawable;
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import android.os.Bundle;
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import androidx.core.content.res.ResourcesCompat;
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import androidx.fragment.app.Fragment;
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import android.util.Log;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.FrameLayout;
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import android.widget.TextView;
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/**
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 * A simple {@link Fragment} subclass.
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@ -61,4 +68,26 @@ public class HomeFragment extends Fragment {
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        // Inflate the layout for this fragment
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        return inflater.inflate(R.layout.fragment_home, container, false);
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    }
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    @Override
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    public void onResume() {
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        super.onResume();
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        Log.d("HomeFragment", "onResume: called");
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        TextView situationTextView = getView().findViewById(R.id.situation);
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        FrameLayout situation_bg=getView().findViewById(R.id.situation_bg);
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        updateInCarStatus(situationTextView,situation_bg);
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    }
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    public void updateInCarStatus(TextView situationTextView,FrameLayout situation_bg) {
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        SharedPreferences sharedPreferences = getActivity().getSharedPreferences("default", 0);
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        Log.d("HomeFragment", "updateInCarStatus: " + sharedPreferences.getBoolean("inCar", false));
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        if (sharedPreferences.getBoolean("inCar", false)) {
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            situationTextView.setText("\n降車状態");
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            situation_bg.setBackground(ResourcesCompat.getDrawable(getResources(), R.drawable.frame_style, null));
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        } else {
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            situationTextView.setText("\n乗車状態");
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            situation_bg.setBackground(ResourcesCompat.getDrawable(getResources(), R.drawable.frame_style_orange, null));
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        }
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    }
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}
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										33
									
								
								app/src/main/java/com/example/childguard/QR.java
									
									
									
									
									
										Normal file
									
								
							
							
						
						
									
										33
									
								
								app/src/main/java/com/example/childguard/QR.java
									
									
									
									
									
										Normal file
									
								
							@ -0,0 +1,33 @@
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package com.example.childguard;
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import android.graphics.Color;
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import android.graphics.drawable.Drawable;
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import android.os.Bundle;
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import android.widget.TextView;
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import androidx.appcompat.app.AppCompatActivity;
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public class QR extends AppCompatActivity {
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    String get_on="乗車状態";
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    String get_off ="降車状態";
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    TextView tv=findViewById(R.id.situation);
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    @Override
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    protected void onCreate(Bundle savedInstanceState){
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        super.onCreate(savedInstanceState);
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        setContentView(R.layout.fragment_qr);
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        findViewById(R.id.camera).setOnClickListener(
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                v -> {
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                    if(get_on.equals(tv.getText().toString())){
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                        tv.setText(get_off);
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                        findViewById(R.id.situation_bg).setBackgroundColor(Color.parseColor("#dcdcdc"));
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                    }
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                    else {
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                        tv.setText(get_on);
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                        findViewById(R.id.situation_bg).setBackgroundColor(Color.parseColor("#ff4500"));
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                    }
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                }
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        );
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    }
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}
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@ -1,12 +1,15 @@
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package com.example.childguard;
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import android.content.SharedPreferences;
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import android.os.Bundle;
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import androidx.fragment.app.Fragment;
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import android.util.Log;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.Button;
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/**
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 * A simple {@link Fragment} subclass.
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@ -53,12 +56,33 @@ public class QRFragment extends Fragment {
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            mParam1 = getArguments().getString(ARG_PARAM1);
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            mParam2 = getArguments().getString(ARG_PARAM2);
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        }
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    }
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    @Override
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    public View onCreateView(LayoutInflater inflater, ViewGroup container,
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                             Bundle savedInstanceState) {
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        // Inflate the layout for this fragment
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        return inflater.inflate(R.layout.fragment_qr, container, false);
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        View view = inflater.inflate(R.layout.fragment_qr, container, false);
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        Button cameraButton = view.findViewById(R.id.camera);
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        // Init shared preferences
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        SharedPreferences sharedPreferences = getActivity().getSharedPreferences("default", 0);
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        SharedPreferences.Editor editor = sharedPreferences.edit();
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        cameraButton.setOnClickListener(v -> {
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            Log.d("QRFragment", "onClick: called");
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            if (!sharedPreferences.getBoolean("inCar", false)) {
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                editor.putBoolean("inCar", true);
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            } else {
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                editor.putBoolean("inCar", false);
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            }
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            editor.apply();
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        });
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        return view;
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    }
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}
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										7
									
								
								app/src/main/res/drawable/frame_style_orange.xml
									
									
									
									
									
										Normal file
									
								
							
							
						
						
									
										7
									
								
								app/src/main/res/drawable/frame_style_orange.xml
									
									
									
									
									
										Normal file
									
								
							@ -0,0 +1,7 @@
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<?xml version="1.0" encoding="utf-8"?>
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<shape xmlns:android="http://schemas.android.com/apk/res/android"
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    android:shape="rectangle">
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    <solid android:color="#ffa500"/>
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    <corners android:radius="25dp"/>
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</shape>
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@ -7,8 +7,8 @@
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    android:layout_height="match_parent"
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    android:orientation="vertical"
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    tools:context=".HomeFragment">
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    <FrameLayout
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        android:id="@+id/situation_bg"
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        android:layout_width="match_parent"
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        android:layout_height="wrap_content"
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        android:background="@drawable/frame_style"
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@ -26,6 +26,7 @@
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            android:textColor="@color/black"
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            android:textAlignment="center"/>
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        <TextView
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            android:id="@+id/situation"
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            android:layout_width="match_parent"
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            android:layout_height="200dp"
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            android:layout_marginTop="10dp"
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@ -6,9 +6,11 @@
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    tools:context=".QRFragment">
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    <!-- TODO: Update blank fragment layout -->
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    <TextView
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        android:layout_width="match_parent"
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        android:layout_height="match_parent"
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        android:text="@string/hello_blank_fragment" />
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    <Button
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        android:id="@+id/camera"
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        android:layout_width="wrap_content"
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        android:layout_height="wrap_content"
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        android:layout_gravity="center"
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        />
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</FrameLayout>
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@ -2,4 +2,5 @@
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<resources>
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    <color name="black">#FF000000</color>
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    <color name="white">#FFFFFFFF</color>
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    <color name="orange">#FF4500</color>
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</resources>
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