我可以从MainActivity转到第二个Activity,但从第二个转到第三个时就会闪退。
我觉得是我新创建Activity时在AndroidManifest.xml那里没有改好,因为我每次改那里时都会出现新状况。代码如下:
<?xml version="1.0" encoding="utf-8"?>
package="com.test.blacksaber.test2">
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity android:name=".MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:name=".SecondActivity"
android:label="Second Activity">
<intent-filter>
<action android:name="com.litreily.SecondActivity"/>
<category android:name="android.intent.category.DEFAULT"/>
</intent-filter>
</activity>
<activity
android:name=".third"
android:label="third">
<intent-filter>
<action android:name="com.litreily.third"/>
<category android:name="android.intent.category.DEFAULT"/>
</intent-filter>
</activity>
</application>
然后是SecondActivity.java的代码:
public class SecondActivity extends AppCompatActivity {
private Button loginbutton2;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.second_activity);
loginbutton2=(Button)findViewById(R.id.button2);
loginbutton2.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View view) {
Intent intent = new Intent(SecondActivity.this,third.class);
startActivity(intent);
}
});
}
有人帮我看一下吗