处理办法:
横竖屏切换方法:
首先配置AndroidManifest.xml,添加权限
<uses-permission android:name="android.permission.CHANGE_CONFIGURATION" tools:ignore="MissingPrefix,ProtectedPermissions" />
Button btn = (Button) findViewById(R.id.btncahange); btn.setOnClickListener(new View.OnClickListener() { @SuppressLint("SourceLockedOrientationActivity") @Override public void onClick(View v) { Configuration config = getResources().getConfiguration();