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我已經在Android Studio中編程驗證碼：的Android應用程序崩潰對象
1）Karte.java
package barsoftware.suedtirolpointer;
import android.content.Intent;
import android.content.res.Resources;
import android.os.Bundle;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AppCompatActivity;
import android.view.Menu;
import android.view.MenuItem;
import com.google.android.gms.maps.CameraUpdateFactory;
import com.google.android.gms.maps.GoogleMap;
import com.google.android.gms.maps.MapFragment;
import com.google.android.gms.maps.OnMapReadyCallback;
import com.google.android.gms.maps.model.CameraPosition;
import com.google.android.gms.maps.model.LatLng;
import com.google.android.gms.maps.model.MarkerOptions;
public class Karte extends AppCompatActivity implements OnMapReadyCallback {
GoogleMap m_map;
boolean mapReady=false;
MarkerOptions Rieserfernerhütte;
MarkerOptions Dahoam;
static final CameraPosition SÜDTIROL = CameraPosition.builder()
.target(new LatLng(46.470576, 11.339986))
.zoom(8)
.bearing(0)
.tilt(0)
.build();
@Override
public Resources getResources() {
return super.getResources();
}
////////////////////////////// onCreate //////////////////////////////
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
//// LAYOUT ////
setContentView(R.layout.karte);
//// KARTEN POI'S ////
Rieserfernerhütte = new MarkerOptions()
.position(new LatLng(46.5324, 12.0446))
.title("Rieserfernerhütte");
Dahoam = new MarkerOptions()
.position(new LatLng(46.738886, 12.166471))
.title("Dahoam");
//// KARTEN IMPLEMENTIERUNG ////
MapFragment mapFragment = (MapFragment)getFragmentManager().findFragmentById(R.id.map);
mapFragment.getMapAsync(this);
//// UP BOOTON ////
ActionBar ab = getSupportActionBar();
ab.setDisplayHomeAsUpEnabled(true);
}
@Override
public void onMapReady(GoogleMap map) {
mapReady = true;
m_map = map;
m_map.addMarker(Rieserfernerhütte);
m_map.addMarker(Dahoam);
flyTo(SÜDTIROL);
}
private void flyTo(CameraPosition target)
{
m_map.moveCamera(CameraUpdateFactory.newCameraPosition(target));
}
////////////////////////////////// MENU //////////////////////////////////
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.menu_no_karte, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
if (id == R.id.menu_home) {
Intent Home = new Intent(Karte.this,
Start.class);
startActivity(Home);
}
if (id == R.id.menu_karte) {
}
if (id == R.id.menu_teilnehmer) {
Intent Teilnehmer = new Intent(Karte.this,
Teilnehmer.class);
startActivity(Teilnehmer);
}
if (id == R.id.menu_einstellungen) {
Intent Einstellungen = new Intent(Karte.this,
Einstellungen.class);
startActivity(Einstellungen);
}
if (id == R.id.menu_update) {
Intent Update = new Intent(Karte.this,
Update.class);
startActivity(Update);
}
if (id == R.id.menu_teilen) {
Intent Teilen = new Intent(Karte.this,
Teilen.class);
startActivity(Teilen);
}
return super.onOptionsItemSelected(item);
}
}
2）karte.xml
<RelativeLayout
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:layout_width="match_parent"
android:layout_height="match_parent" >
<fragment
android:id="@+id/map"
android:layout_width="wrap_content"
android:layout_height="match_parent"
class="com.google.android.gms.maps.SupportMapFragment" />
</RelativeLayout>
3）Android Manifest
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="barsoftware.suedtirolpointer">
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
<uses-feature android:glEsVersion="0x00020000"
android:required="true"/>
<application
android:allowBackup="true"
android:label="@string/app_name"
android:icon="@drawable/icon"
android:theme="@style/AppTheme">
<activity
android:name=".Start"
android:label="@string/act_home" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name=".Karte"
android:label="@string/act_karte"
android:parentActivityName=".Start"/>
<activity android:name=".Teilnehmer"
android:label="@string/act_teilnehmer"
android:parentActivityName=".Start"/>
<activity android:name=".Einstellungen"
android:label="@string/act_einstellungen"
android:parentActivityName=".Start"/>
<activity android:name=".Update"
android:label="@string/act_update"
android:parentActivityName=".Start"/>
<activity android:name=".Teilen"
android:label="@string/act_teilen"
android:parentActivityName=".Start"/>
<activity android:name=".Permission"
android:label="Permission"/>
<meta-data android:name="com.google.android.gms.version"
android:value="@integer/google_play_services_version"/>
<meta-data android:name="com.google.android.geo.API_KEY"
android:value="AIzaSyCT_CaCyQ2uLFclTcrWex-AEmJ1aHWhR08"/>
</application>
</manifest>
但是，當我在手機或模擬器上運行應用程序時，應用程序崩潰。 Android-Studio沒有顯示任何錯誤或錯誤。任何人都可以告訴我，錯誤是什麼？
什麼是錯誤來了，也發佈錯誤。 – Jarvis
@Jarvis我沒有收到任何錯誤，但應用程序在啓動時崩潰 –