我只是做我的项目，但是当我测试我的应用程序时，我发现我通过多个手指触摸屏幕，我的应用程序可能会启动两到三个不同的活动。 所有活动都进入后台。这是Android框架中的错误吗？但我不能再出现这种情况，它刚刚发生。
那么，你们有没有这个问题？请过来和我讨论。如果你这样做;感谢。
供应：
这是我的xml文件，当我同时点击不同的RelativeLayout时，它发生了。
我今天下午试过，但这种情况不再出现了。现在我很困惑。
<LinearLayout android:layout_width="match_parent"
android:orientation="vertical"
android:background="@color/appDefaultSingleBlockBackground"
android:layout_height="wrap_content">
<RelativeLayout android:layout_width="match_parent"
android:layout_height="100dp"
android:clickable="true"
android:background="@drawable/mine_bg"
android:id="@+id/mine_goto_personal_info_btn"
>
<TextView android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_centerVertical="true"
android:gravity="center_vertical"
android:id="@+id/mine_nick_and_avatar"
android:drawablePadding="10dp"
android:layout_marginLeft="15dp"
style="@style/TextTitle"
android:textColor="@color/appDefaultSingleBlockBackground"
android:text=""/>
<ImageView android:layout_width="wrap_content"
android:layout_height="match_parent"
android:src="@drawable/venue_maxbutton"
android:layout_centerVertical="true"
android:layout_alignParentRight="true"
android:layout_marginRight="15dp"
/>
</RelativeLayout>
<RelativeLayout android:layout_width="match_parent"
android:layout_height="50dp"
android:background="@color/appDefaultSingleBlockBackground"
android:clickable="true"
android:id="@+id/mine_goto_interesting_venue"
>
<TextView android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:gravity="center_vertical"
android:drawablePadding="10dp"
android:layout_marginLeft="15dp"
style="@style/TextNomal"
android:drawableLeft="@drawable/information_attentionbutton"
android:text="@string/myAtentionVenue"/>
<ImageView android:layout_width="wrap_content"
android:layout_height="match_parent"
android:src="@drawable/venue_maxbutton"
android:layout_centerVertical="true"
android:layout_alignParentRight="true"
android:layout_marginRight="15dp"
/>
</RelativeLayout>
<View android:layout_width="match_parent"
android:layout_height="1dp"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:background="@color/dividerdefault"
/>
<RelativeLayout android:layout_width="match_parent"
android:layout_height="50dp"
android:background="@color/appDefaultSingleBlockBackground"
android:clickable="true"
android:id="@+id/mine_goto_setting"
>
<TextView android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:gravity="center_vertical"
android:drawablePadding="10dp"
android:layout_marginLeft="15dp"
style="@style/TextNomal"
android:drawableLeft="@drawable/information_setbutton"
android:text="@string/setting"/>
<ImageView android:layout_width="wrap_content"
android:layout_height="match_parent"
android:src="@drawable/venue_maxbutton"
android:layout_centerVertical="true"
android:layout_alignParentRight="true"
android:layout_marginRight="15dp"
/>
</RelativeLayout>
<View android:layout_width="match_parent"
android:layout_height="1dp"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:background="@color/dividerdefault"
/>
<RelativeLayout android:layout_width="match_parent"
android:layout_height="50dp"
android:background="@color/appDefaultSingleBlockBackground"
android:clickable="true"
android:id="@+id/mine_goto_youhuijuan"
>
<TextView android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:gravity="center_vertical"
android:drawablePadding="10dp"
android:layout_marginLeft="15dp"
style="@style/TextNomal"
android:drawableLeft="@drawable/information_discountbutton"
android:text="@string/youhuijuan"/>
<ImageView android:layout_width="wrap_content"
android:layout_height="match_parent"
android:src="@drawable/venue_maxbutton"
android:layout_centerVertical="true"
android:layout_alignParentRight="true"
android:layout_marginRight="15dp"
/>
</RelativeLayout>
<View android:layout_width="match_parent"
android:layout_height="1dp"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:background="@color/dividerdefault"
/>
<RelativeLayout android:layout_width="match_parent"
android:layout_height="50dp"
android:background="@color/appDefaultSingleBlockBackground"
android:clickable="true"
android:id="@+id/mine_goto_my_rest_money"
>
<TextView android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:gravity="center_vertical"
android:drawablePadding="10dp"
android:layout_marginLeft="15dp"
style="@style/TextNomal"
android:drawableLeft="@drawable/information_balancebutton"
android:text="@string/myRest"/>
<ImageView android:layout_width="wrap_content"
android:layout_height="match_parent"
android:src="@drawable/venue_maxbutton"
android:layout_centerVertical="true"
android:layout_alignParentRight="true"
android:layout_marginRight="15dp"
/>
</RelativeLayout>
<View android:layout_width="match_parent"
android:layout_height="1dp"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:background="@color/dividerdefault"
/>
<RelativeLayout android:layout_width="match_parent"
android:layout_height="50dp"
android:background="@color/appDefaultSingleBlockBackground"
android:clickable="true"
android:id="@+id/mine_goto_secure"
>
<TextView android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:gravity="center_vertical"
android:drawablePadding="10dp"
android:layout_marginLeft="15dp"
style="@style/TextNomal"
android:drawableLeft="@drawable/information_accountssafebutton"
android:text="@string/secure"/>
<ImageView android:layout_width="wrap_content"
android:layout_height="match_parent"
android:src="@drawable/venue_maxbutton"
android:layout_centerVertical="true"
android:layout_alignParentRight="true"
android:layout_marginRight="15dp"
/>
</RelativeLayout>
<View android:layout_width="match_parent"
android:layout_height="1dp"
android:background="@color/dividerdefault"
/>
</LinearLayout>
这是我的java代码。
private void init(View ret) {
final TextView txtAvatar = (TextView) ret.findViewById(R.id.mine_nick_and_avatar);
final RelativeLayout gotoPersonal = (RelativeLayout) ret.findViewById(R.id.mine_goto_personal_info_btn);
RelativeLayout gotoInterest = (RelativeLayout) ret.findViewById(R.id.mine_goto_interesting_venue);
RelativeLayout gotoSetting = (RelativeLayout) ret.findViewById(R.id.mine_goto_setting);
RelativeLayout gotoYouhuijuan = (RelativeLayout) ret.findViewById(R.id.mine_goto_youhuijuan);
RelativeLayout gotoMyRestMoney = (RelativeLayout) ret.findViewById(R.id.mine_goto_my_rest_money);
RelativeLayout gotoSecure = (RelativeLayout) ret.findViewById(R.id.mine_goto_secure);
gotoPersonal.setTag("gotoPersonal");
gotoInterest.setTag("gotoInterest");
gotoSetting.setTag("gotoSetting");
gotoYouhuijuan.setTag("gotoYouhuijuan");
gotoMyRestMoney.setTag("gotoMyRestMoney");
gotoSecure.setTag("gotoSecure");
try {
Object o = SharedPreferenceUtils.readInfo(mActivity, ConstData.UserInfo[1]);
if (o != null && !"null".equals(o)) {
txtAvatar.setText((String) o);
} else {
o = SharedPreferenceUtils.readInfo(mActivity, ConstData.UserInfo[10]);
if (o != null && !"null".equals(o))
txtAvatar.setText("KD" + o);
}
} catch (Exception e) {
}
Object o1 = SharedPreferenceUtils.readInfo(mActivity, ConstData.UserInfo[2]);
if (o1 != null)
MyApplication.downloader.download("http://" + o1, new ImageDownloadStateListener() {
@Override
public void loading() {
}
@Override
public void loadSuccess(Bitmap bitmap, String url) {
try {
bitmap = Tools.transforCircleBitmap(bitmap);
BitmapDrawable drawable = new BitmapDrawable(getResources(), bitmap);
gotoPersonal.measure(0, 0);
int measuredHeight = gotoPersonal.getMeasuredHeight();
LogHelper.print("==height" + measuredHeight);
drawable.setBounds(0, 0, measuredHeight / 5 * 4, measuredHeight / 5 * 4);
txtAvatar.setCompoundDrawables(drawable, null, null, null);
} catch (Exception e) {
//no nothing
}
}
@Override
public void loadFailed() {
}
});
gotoPersonal.setOnClickListener(this);
gotoInterest.setOnClickListener(this);
gotoSetting.setOnClickListener(this);
gotoYouhuijuan.setOnClickListener(this);
gotoMyRestMoney.setOnClickListener(this);
gotoSecure.setOnClickListener(this);
}
@Override
public void onResume() {
initActionBar();
super.onResume();
MobclickAgent.onPageStart(getClassName()); //统计页面
}
@Override
public void onPause() {
super.onPause();
MobclickAgent.onPageEnd(getClassName());
}
private String getClassName() {
String canonicalName = this.getClass().getCanonicalName();
String[] split = canonicalName.split("\\.");
return split[split.length - 1];
}
private void initActionBar() {
MyActivity activity = (MyActivity) mActivity;
activity.setActionBarLeftImg(new ColorDrawable(Color.TRANSPARENT), false);
activity.setActionBarRightImg(new ColorDrawable(Color.TRANSPARENT));
activity.setOnActionBarLeftClickListener(null);
activity.setOnActionBarRightClickListener(null);
activity.setActionBarTitle("个人中心");
}
@Override
public void onClick(View v) {
Object tag = v.getTag();
if (tag != null) {
String str = (String) tag;
if (mActivity == null) {
return;
}
if (!((MyActivity) (mActivity)).isLogin) {
Intent intent = new Intent(mActivity, LoginActivity.class);
startActivity(intent);
return;
}
if (!TextUtils.isEmpty(str))
if ("gotoPersonal".equals(str)) {
Intent intent = new Intent(mActivity, PersonalInfoActivity.class);
startActivity(intent);
} else if ("gotoInterest".equals(str)) {
Intent intent = new Intent(mActivity, VenueListActivity.class);
intent.putExtra("isInterests", true);
startActivity(intent);
} else if ("gotoSetting".equals(str)) {
Intent intent = new Intent(mActivity, SettingActivity.class);
startActivity(intent);
} else if ("gotoYouhuijuan".equals(str)) {
Intent intent = new Intent(mActivity, FavorableActivity.class);
startActivity(intent);
} else if ("gotoSecure".equals(str)) {
Intent intent = new Intent(mActivity, SecureActivity.class);
startActivity(intent);
} else if ("gotoMyRestMoney".equals(str)) {
Intent intent = new Intent(mActivity, MyRestActivity.class);
startActivity(intent);
}
}
}
答案 0 :(得分：1)
您需要定义启动模式。至少有两种方法可以通过using the manifest file（提示：singleTop）或使用Intent标志（提示：FLAG_ACTIVITY_SINGLE_TOP）来解决这个问题。
祝你好运！答案 1 :(得分：0)
最简单的方法是禁用控制，在单击后启动您的Activity（例如按钮），稍后在某些条件或操作时启用它。试试吧。
答案 2 :(得分：0)
你可以使用这种方法.......
((Button)findViewById(R.id.someButton)).setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
((Button)findViewById(R.id.someButton)).setEnabled(false);
}
});
快乐编码