请查看以下代码
activity_game.xml
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:map="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/ecran"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.example.florian.altarconquest.View.EcranJeu">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<fragment
android:id="@+id/map"
android:name="com.google.android.gms.maps.SupportMapFragment"
android:layout_width="match_parent"
android:layout_height="match_parent" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<ImageView
android:layout_width="50dp"
android:layout_height="50dp"
android:background="@drawable/blue_flag_icon" />
<TextView
android:id="@+id/compteurDrapeauBleu"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="0"
android:textColor="#0000CD"
android:textSize="50dp"
android:textStyle="bold" />
<ImageView
android:layout_width="50dp"
android:layout_height="50dp"
android:background="@drawable/red_flag_icon" />
<TextView
android:id="@+id/compteurDrapeauRouge"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="20"
android:text="0"
android:textSize="50dp"
android:textStyle="bold"
android:textColor="#FF0000"/>
<ImageView
android:id="@+id/attackToken"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_weight="1"
android:background="@drawable/jeton_noir_et_tour"
/>
<ImageView
android:id="@+id/defencetoken"
android:background="@drawable/jeton_blanc_et_tour"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_weight="1"
/>
</LinearLayout>
<Button
android:id="@+id/flagButton"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:layout_marginBottom="100dp"
android:background="@drawable/flag_icon" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="50dp"
android:layout_alignParentBottom="true"
android:layout_marginBottom="50dp"
android:orientation="horizontal">
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_weight="30"
android:orientation="horizontal"></LinearLayout>
<Button
android:id="@+id/qrCodeButton"
android:layout_width="50dp"
android:layout_height="wrap_content"
android:layout_gravity="bottom"
android:background="@drawable/qr_code_icon" />
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_weight="30"
android:orientation="horizontal">
</LinearLayout>
<Button
android:id="@+id/mapButton"
android:layout_width="50dp"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:background="@drawable/map_icon" />
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_weight="30"
android:orientation="horizontal"></LinearLayout>
</LinearLayout>
<Button
android:id="@+id/unactiveTreeButton"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:background="@drawable/unactive_tree" />
<Button
android:id="@+id/treeButton"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:background="@drawable/tree_icon" />
</RelativeLayout>
<ImageView
android:id="@+id/economyEnergie"
android:layout_width="match_parent"
android:layout_height="match_parent" />
EcranJeu.java
public class EcranJeu extends FragmentActivity实现了OnMapReadyCallback {
public GoogleMap mMap;
public EcomieEnergie economieEnergie;
private Button mapButton, flagButton, qrCodeButton, treeButton, unactiveTreeButton;
private static ImageView attackToken;
private static ImageView defenceToken;
private Boolean attackTokenAvailable = true, defenseTokenAvailable = true;
private RelativeLayout ecran;
private ArrayList<Button> boutonsDeployables;
public ImageView imageEconomie;
private String pseudo;
private String gameId;
private Game game;
private final int REQUEST_CODE = 128;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_game);
// Obtain the SupportMapFragment and get notified when the map is ready to be used.
SupportMapFragment mapFragment = (SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map);
mapFragment.getMapAsync(this);
imageEconomie = (ImageView) findViewById(R.id.economyEnergie);
boutonsDeployables = new ArrayList<Button>();
Bundle bundle = getIntent().getExtras();
game = bundle.getParcelable("game");
if (savedInstanceState == null) {
Bundle extras = getIntent().getExtras();
if(extras == null) {
gameId = null;
} else {
gameId = extras.getString("STRING_GAMEID");
}
} else {
gameId = (String) savedInstanceState.getSerializable("STRING_GAMEID");
}
boutonsDeployables = new ArrayList<Button>();
attackToken = (ImageView) findViewById(R.id.attackToken);
defenceToken = (ImageView) findViewById(R.id.defencetoken);
mapButton = (Button) findViewById(R.id.mapButton);
boutonsDeployables.add(mapButton);
mapButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// Ouvre la grande map avec l'altar
// A compléter
}
});
flagButton = (Button) findViewById(R.id.flagButton);
boutonsDeployables.add(flagButton);
flagButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// Code pour intercepter un drapeau ennemi
// A compléter
}
});
qrCodeButton = (Button) findViewById(R.id.qrCodeButton);
boutonsDeployables.add(qrCodeButton);
qrCodeButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
ouvrirScanQrCode();
}
});
for(Button leBouton: boutonsDeployables){
leBouton.setVisibility(View.INVISIBLE);
leBouton.setClickable(false);
}
treeButton = (Button) findViewById(R.id.treeButton);
treeButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// On clique sur le bouton du milieu, affichage
// des trois autres boutons
for(Button leBouton: boutonsDeployables){
leBouton.setVisibility(View.VISIBLE);
leBouton.setClickable(true);
treeButton.setVisibility(View.INVISIBLE);
}
}
});
economieEnergie = new EcomieEnergie(this);
economieEnergie.start();
Timer timer = null;
TimerTask timerTask = new TimerTask() {
@Override
public void run() {
ServerReceptionCoordinates src = new ServerReceptionCoordinates(game);
src.execute();
}
};
timer.schedule(timerTask, 0, 1000);
}
public void onWindowFocusChanged(boolean hasFocus) {
super.onWindowFocusChanged(hasFocus);
unactiveTreeButton = (Button)findViewById(R.id.unactiveTreeButton);
unactiveTreeButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if(qrCodeButton.isClickable()){
for(Button leBouton: boutonsDeployables){
leBouton.setVisibility(View.INVISIBLE);
leBouton.setClickable(false);
}
treeButton.setVisibility(View.VISIBLE);
treeButton.setClickable(true);
}
}
});
}
public void ouvrirScanQrCode() {
Intent intent = new Intent(this, EcranScanQrCode.class);
startActivity(intent);
}
@Override
public void onMapReady(GoogleMap googleMap) {
mMap = googleMap;
double depInfoLat = 48.08574927627401;
double depInfoLng = -0.7584989108085632;
// Initialisation de la position de départ de la caméra
LatLng startCameraPosition = new LatLng(depInfoLat, depInfoLng);
mMap.animateCamera(CameraUpdateFactory.newLatLngZoom(startCameraPosition, 17.0f));
GroundOverlayOptions groundOverlayOptions = new GroundOverlayOptions();
BitmapDescriptor image = BitmapDescriptorFactory.fromResource(R.drawable.echologia_map);
groundOverlayOptions.image(image).position(new LatLng(48.10872932860948, -0.7233687971115112), 380f).transparency(0.2f);
GroundOverlay imageOverlay = mMap.addGroundOverlay(groundOverlayOptions);
demanderPermissionGps();
launchServerRequest(game);
}
public void launchServerRequest(Game game){
Log.i("Début", "requete serveur flags");
ServerReceptionFlagsPositions srf = new ServerReceptionFlagsPositions(game, this);
srf.execute();
}
public void demanderPermissionGps(){
if (ContextCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED) {
mMap.setMyLocationEnabled(true);
} else {
ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.ACCESS_FINE_LOCATION}, REQUEST_CODE);
}
}
@Override
public void onRequestPermissionsResult(int requestCode,
String permissions[], int[] grantResults) {
switch (requestCode) {
case REQUEST_CODE: {
// If request is cancelled, the result arrays are empty.
if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
if (ContextCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED) {
mMap.setMyLocationEnabled(true);
}
} else {
demanderPermissionGps();
}
return;
}
}
}
public static void setDefencetoken(boolean defenceTokenAvailable){
if(defenceTokenAvailable){
defenceToken.setImageResource(R.drawable.jeton_blanc);
}
else{
defenceToken.setImageResource(R.drawable.jeton_blanc_et_tour);
}
}
public static void setAttackToken(boolean attackTokenAvailable){
if(attackTokenAvailable){
attackToken.setImageResource(R.drawable.jeton_noir);
}
else{
attackToken.setImageResource(R.drawable.jeton_noir_et_tour);
}
}
}
当我启动应用程序并将活动更改为EcranJeu时，它将崩溃。我知道这是由于图像，但我绝对找不到合适的图像。
12-12 22:00:59.580 24658-24658/com.example.florian.altarconquest E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.example.florian.altarconquest, PID: 24658
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.florian.altarconquest/com.example.florian.altarconquest.View.EcranJeu}: android.view.InflateException: Binary XML file line #21: Binary XML file line #21: Error inflating class <unknown>
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2464)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2524)
at android.app.ActivityThread.access$900(ActivityThread.java:154)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1391)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:234)
at android.app.ActivityThread.main(ActivityThread.java:5526)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
Caused by: android.view.InflateException: Binary XML file line #21: Binary XML file line #21: Error inflating class <unknown>
at android.view.LayoutInflater.inflate(LayoutInflater.java:539)
at android.view.LayoutInflater.inflate(LayoutInflater.java:423)
at android.view.LayoutInflater.inflate(LayoutInflater.java:374)
at com.android.internal.policy.PhoneWindow.setContentView(PhoneWindow.java:400)
at android.app.Activity.setContentView(Activity.java:2177)
at com.example.florian.altarconquest.View.EcranJeu.onCreate(EcranJeu.java:60)
at android.app.Activity.performCreate(Activity.java:6285)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1108)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2417)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2524)
at android.app.ActivityThread.access$900(ActivityThread.java:154)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1391)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:234)
at android.app.ActivityThread.main(ActivityThread.java:5526)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
Caused by: java.lang.OutOfMemoryError: Failed to allocate a 9437196 byte allocation with 5482336 free bytes and 5MB until OOM
at dalvik.system.VMRuntime.newNonMovableArray(Native Method)
at android.graphics.BitmapFactory.nativeDecodeAsset(Native Method)
at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java:609)
at android.graphics.BitmapFactory.decodeResourceStream(BitmapFactory.java:444)
at android.graphics.drawable.Drawable.createFromResourceStream(Drawable.java:1080)
at android.content.res.Resources.loadDrawableForCookie(Resources.java:2647)
at android.content.res.Resources.loadDrawable(Resources.java:2552)
at android.content.res.TypedArray.getDrawable(TypedArray.java:870)
at android.view.View.<init>(View.java:4030)
at android.widget.ImageView.<init>(ImageView.java:145)
at android.widget.ImageView.<init>(ImageView.java:140)
at android.widget.ImageView.<init>(ImageView.java:136)
at java.lang.reflect.Constructor.newInstance(Native Method)
at android.view.LayoutInflater.createView(LayoutInflater.java:619)
at com.android.internal.policy.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:58)
at android.view.LayoutInflater.onCreateView(LayoutInflater.java:694)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:762)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:704)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:835)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:798)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:838)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:798)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:838)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:798)
at android.view.LayoutInflater.inflate(LayoutInflater.java:515)
at android.view.LayoutInflater.inflate(LayoutInflater.java:423)
at android.view.LayoutInflater.inflate(LayoutInflater.java:374)
at com.android.internal.policy.PhoneWindow.setContentView(PhoneWindow.java:400)
at android.app.Activity.setContentView(Activity.java:2177)
at com.example.florian.altarconquest.View.EcranJeu.onCreate(EcranJeu.java:60)
at android.app.Activity.performCreate(Activity.java:6285)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1108)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2417)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2524)
at android.app.ActivityThread.access$900(ActivityThread.java:154)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1391)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:234)
at android.app.ActivityThread.main(ActivityThread.java:5526)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
该行的错误目标是：
setContentView(R.layout.activity_game);
答案 0 :(得分：0)
您使用ImageView而不是android:background的大量android:src小部件。目前还不清楚你为什么要这样做。
无论如何，在其中一个上，你试图加载一个可绘制的资源，当解码时，它将占用9437196个字节的堆空间。这相当于1536x1536图像。这太大。
因此，切换到android:src并使用分辨率较低的位图。磁盘上位图的大小无关紧要。
此外，如果您碰巧将这些图片放在res/drawable/中，请记住这与res/drawable-mdpi/同义，并表示您的图片应该升级为更高密度的屏幕。