我正在为学校模块构建一个应用程序， 在构建此应用程序时，我一直在使用2.3.3上的仿真器来测试所有更改/配置。
然而，现在我已经完成了应用程序，我已经构建了一个调试APK，并且在触摸图像按钮时我的一些片段上它完全冻结并说'＃34;已停止＆＃34;并给我选项＆＃34;再次打开应用程序＆＃34;。
有谁知道可能导致这种情况的原因是什么？
下面的代码摘录可以调查：
Mainactivity
import android.content.Intent;
import android.os.Bundle;
import android.support.design.widget.FloatingActionButton;
import android.support.design.widget.Snackbar;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.ListFragment;
import android.view.Viewimport android.support.design.widget.NavigationView;
import android.support.v4.view.GravityCompat;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.ActionBarDrawerToggle;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.Button;
public class MainActivity extends AppCompatActivity
implements NavigationView.OnNavigationItemSelectedListener {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(
this, drawer, toolbar, R.string.navigation_drawer_open, R.string.navigation_drawer_close);
drawer.setDrawerListener(toggle);
toggle.syncState();
NavigationView navigationView = (NavigationView) findViewById(R.id.nav_view);
navigationView.setNavigationItemSelectedListener(this);
}
@Override
public void onBackPressed() {
DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
if (drawer.isDrawerOpen(GravityCompat.START)) {
drawer.closeDrawer(GravityCompat.START);
} else {
super.onBackPressed();
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, 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();
//noinspection SimplifiableIfStatement
switch (item.getItemId()) {
case R.id.action_settings:
Intent intent = new Intent(this, MainActivity.class);
startActivity(intent);
return true;
default:
return super.onOptionsItemSelected(item);
}
}
@SuppressWarnings("StatementWithEmptyBody")
@Override
public boolean onNavigationItemSelected(MenuItem item) {
// Handle navigation view item clicks here.
int id = item.getItemId();
if (id == R.id.mercedes) {
BlankFragment blankFragment = new BlankFragment();
FragmentManager manager = getSupportFragmentManager();
manager.beginTransaction()
.replace(R.id.mainLayout, blankFragment)
.commit();
} else if (id == R.id.audi) {
audi blankFragment = new audi();
FragmentManager manager = getSupportFragmentManager();
manager.beginTransaction()
.replace(R.id.mainLayout, blankFragment)
.commit();
} else if (id == R.id.bmw) {
bmw blankFragment = new bmw();
FragmentManager manager = getSupportFragmentManager();
manager.beginTransaction()
.replace(R.id.mainLayout, blankFragment)
.commit();
} else if (id == R.id.empportal) {
employeeportal blankFragment = new employeeportal();
FragmentManager manager = getSupportFragmentManager();
manager.beginTransaction()
.replace(R.id.mainLayout, blankFragment)
.commit();
} else if (id == R.id.empportalv2) {
employeeportalv2 blankFragment = new employeeportalv2();
FragmentManager manager = getSupportFragmentManager();
manager.beginTransaction()
.replace(R.id.mainLayout, blankFragment)
.commit();
}
DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
drawer.closeDrawer(GravityCompat.START);
return true;
}
public void e63(View view) {
e63room e63 = new e63room();
FragmentManager manager = getSupportFragmentManager();
manager.beginTransaction().replace(R.id.mainLayout, e63)
.commit();
}
public void gle63(View view) {
gleroom gle63 = new gleroom();
FragmentManager manager = getSupportFragmentManager();
manager.beginTransaction().replace(R.id.mainLayout, gle63)
.commit();
}
public void c63(View view) {
mercedesamgroom mercedesamgroom = new mercedesamgroom();
FragmentManager manager = getSupportFragmentManager();
manager.beginTransaction().replace(R.id.mainLayout, mercedesamgroom)
.commit();
}
public void rs3(View view) {
rs3room rs3 = new rs3room();
FragmentManager manager = getSupportFragmentManager();
manager.beginTransaction().replace(R.id.mainLayout, rs3)
.commit();
}
public void rs4(View view) {
rs4room rs4 = new rs4room();
FragmentManager manager = getSupportFragmentManager();
manager.beginTransaction().replace(R.id.mainLayout, rs4)
.commit();
}
public void rs5(View view) {
rs5room rs5 = new rs5room();
FragmentManager manager = getSupportFragmentManager();
manager.beginTransaction().replace(R.id.mainLayout, rs5)
.commit();
}
public void m3(View view) {
m3room m3 = new m3room();
FragmentManager manager = getSupportFragmentManager();
manager.beginTransaction().replace(R.id.mainLayout, m3)
.commit();
}
public void x6m (View view) {
x6mroom x6m = new x6mroom();
FragmentManager manager = getSupportFragmentManager();
manager.beginTransaction().replace(R.id.mainLayout, x6m)
.commit();
}
public void m6(View view) {
m6room m6 = new m6room();
FragmentManager manager = getSupportFragmentManager();
manager.beginTransaction().replace(R.id.mainLayout, m6)
.commit();
}
的AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?>
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity
android:name=".MainActivity"
android:label="@string/app_name"
android:theme="@style/AppTheme.NoActionBar">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
我不知道究竟是什么导致了这个问题。
正在使用的设备是三星s8＆amp;它也已在三星s6上测试过，但不起作用。我已经测试了调试APK和发布APK任何帮助都将非常感谢这是一个应该在1月12日到期的分级工作