Question

com.android.internal.app.AlertController$ButtonHandler.handleMessage(AlertController.java:197)

在MainActvity中显示对话框，点击更新后报错，为什么报错呢？？求大神解决啊，搞了好久,,,,,,,
upgradeDialog = new AlertDialog.Builder(MainActivity.this,
AlertDialog.THEME_DEVICE_DEFAULT_LIGHT)
.setTitle("新版本更新内容")
.setMessage("123456")
.setPositiveButton("现在更新",
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog,
int which) {
dialog.dismiss();
webView1.loadUrl(某网址);
}
})
.setNegativeButton("以后再说",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog,
int whichButton) {
dialog.dismiss();
}
}).create();
upgradeDialog.show();

Answer 1

就是你使用RadioButton对象的这个isChecked()方法的话如果radioButton这个对象没有初始化的话，就会导致错误