调用需要API级别11 (当前最小值为8)：新android.app.AlertDialog.Builder
调用需要API级别11 (当前最小值为8)：新android.app.AlertDialog.Builder
提问于 2015-01-06 15:32:18
我所做的是：
- 我正在活动中使用这个
- 我的活动扩展了ActionBarActivity
- 我的最低sdk在清单中是8
我得到的错误是：
Call requires API level 11 (current min is 8): new android.app.AlertDialog.Builder代码
public void openSettings(String custMsg){
final AlertDialog.Builder alert = new AlertDialog.Builder(this,AlertDialog.THEME_DEVICE_DEFAULT_DARK);
alert.setMessage(custMsg);
alert.setCancelable(false);
alert.setNegativeButton(getResources().getString(R.string.Cancel), new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
dialog.dismiss();
tryAgainId.setVisibility(View.VISIBLE);
}
});
alert.setPositiveButton(getResources().getString(R.string.Ok), new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
locationValidationDone=true;
dialog.dismiss();
startActivity(new Intent(Settings.ACTION_SETTINGS));
}
});
alert.show();
}问题：
我如何解决这个问题？
回答 3
Stack Overflow用户
回答已采纳
发布于 2015-01-06 15:37:20
请看文档
您正在使用的构造函数需要API 11.。
public AlertDialog.Builder (Context context, int theme)
Added in API level 11
Constructor using a context and theme for this builder and the AlertDialog it creates. The actual theme that an AlertDialog uses is a private implementation, however you can here supply either the name of an attribute in the theme from which to get the dialog's style (such as alertDialogTheme or one of the constants AlertDialog.THEME_TRADITIONAL, AlertDialog.THEME_HOLO_DARK, or AlertDialog.THEME_HOLO_LIGHT.您需要使用API 1:中添加的构造器
public AlertDialog.Builder (Context context)
Added in API level 1
Constructor using a context for this builder and the AlertDialog it creates.Stack Overflow用户
发布于 2015-03-11 17:24:20
使用此方法永久修复以下内容：
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
public static void showAlert(int paramInt, String title, Activity act,
String message) {
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.HONEYCOMB) {
AlertDialog.Builder localBuilder = new AlertDialog.Builder(act,
R.style.CustomDialog);
TextView messageText = new TextView(act);
messageText.setText(message);
localBuilder.setTitle(title);
messageText
.setTextColor(act.getResources().getColor(R.color.white));
messageText.setGravity(Gravity.CENTER);
messageText.setTextSize(18);
messageText.setLineSpacing(1f, 1.5f);
localBuilder.setView(messageText);
localBuilder.setPositiveButton("Ok", null);
messageText.setMovementMethod(new ScrollingMovementMethod());
AlertDialog dialog = localBuilder.show();
dialog.show();
} else {
Dialog dialog = new Dialog(act);
dialog.setTitle(title);
TextView messageText = new TextView(act);
messageText.setText(message);
dialog.setContentView(messageText);
dialog.show();
}
}和CustomDialog风格：
<style name="CustomDialog" parent="android:Theme.Dialog">
<item name="android:windowIsTranslucent">true</item>
<item name="android:windowBackground">@android:color/transparent</item>
<item name="android:scrollbars">vertical</item>
</style>Stack Overflow用户
发布于 2015-01-06 15:41:40
使用构造函数
public AlertDialog.Builder(Context)而不是
public AlertDialog.Builder(Context, int)在styles.xml中声明对话框的主题。
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/27801884
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