android-layout

问题 My manifest.xml is, <?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.pilot.clicker" android:versionCode="1" android:versionName="1.0"> <uses-sdk android:minSdkVersion="8" android:targetSdkVersion="18" /> <!-- Required --> <uses-permission android:name="android.permission.INTERNET"/> <application android:allowBackup="true" android:icon="@drawable/ic_launcher" android:label="@string/app_name" android:theme="@android:style

问题 I want to add some buttons in a line and break it in a new line when they reach the end of the screen: If you know CSS, what I need is similar to display: inline-block rule. I am looking for a XML solution only, I want to avoid measuring the screen and buttons using java to emplace them below programatically. This is my current code, the following buttons are inside a ConstraintLayout : <Button android:id="@+id/boton1" android:layout_width="wrap_content" android:layout_height="wrap_content"

问题 I want to add some buttons in a line and break it in a new line when they reach the end of the screen: If you know CSS, what I need is similar to display: inline-block rule. I am looking for a XML solution only, I want to avoid measuring the screen and buttons using java to emplace them below programatically. This is my current code, the following buttons are inside a ConstraintLayout : <Button android:id="@+id/boton1" android:layout_width="wrap_content" android:layout_height="wrap_content"

问题 I was making a simple calculator app design and mid-way I decided to test it. I though it was going to run without any errors however it shows an error like this: C:\Users\mahir\AndroidStudioProjects\SimpleCalculatorappforstudents\app\src\main\res\layout\activity_main.xml:5: error: duplicate attribute. C:\Users\mahir\AndroidStudioProjects\SimpleCalculatorappforstudents\app\src\main\res\layout\activity_main.xml: error: file failed to compile. I have searched google to solve this problem

问题 This is what I came up with. <?xml version="1.0" encoding="utf-8"?> <layer-list xmlns:android="http://schemas.android.com/apk/res/android" > <item> <shape android:shape="rectangle" > <solid android:color="@color/grey" /> <padding android:bottom="1dp" /> <corners android:radius="0dp"/> </shape> </item> <item> <shape android:shape="rectangle" > <solid android:color="@color/white" /> <corners android:radius="1dp" android:bottomRightRadius="0dp" android:bottomLeftRadius="0dp" android

问题 I'm using custom action bar in AppCompatActivity. I give the my code below as well as the pitcher. i tried all solution available in stack over flow. But till i can't fix this issue.please assist me. action_toolbar.xml <android.support.v7.widget.Toolbar xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" android:id="@+id/toolbar" style="@style/toolBarTheme" android:layout_width="match_parent" android:layout_height="wrap_content"

问题 I don't want to support landscape UI at all across my app, but I want to be able to automatically rotate the photos users take in landscape mode. Currently if a user takes a photo in landscape mode, it remains on screen as if it was taken in portrait (the horizon in the photo is vertical). I've tried to get the orientation from the system like this: val display = (getSystemService(Context.WINDOW_SERVICE) as WindowManager).defaultDisplay val screenOrientation = display.rotation Log.d(

问题 I don't want to support landscape UI at all across my app, but I want to be able to automatically rotate the photos users take in landscape mode. Currently if a user takes a photo in landscape mode, it remains on screen as if it was taken in portrait (the horizon in the photo is vertical). I've tried to get the orientation from the system like this: val display = (getSystemService(Context.WINDOW_SERVICE) as WindowManager).defaultDisplay val screenOrientation = display.rotation Log.d(

问题 I have been laying out some Android xml screens on a Galaxy Samsung Tab 7" GT-P3110 which has a screen resolution of 1024 x 600. It is running Android ver 4.0.3 My customer however is running a Galaxy Samsung Tab 7" SPH-P100 with Android 2.2 with the same screen size and resolution. When the customer is viewing the screens I have created they are being cut-off width ways. Both devices appear to have the same size and resolution and I'm trying to work out why there are differences in layout ?

问题 I have a RelativeLayout called "Dress" with LayoutParams of WRAP_CONTENT. All that is inside it is an ImageView, so it is the same size as the ImageView. When I add one more view to the RelativeLayout in OnCreate, like this: photoSorter = new MultitouchImagesView(this.getApplicationContext()); RelativeLayout.LayoutParams params = new RelativeLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT); ((ViewGroup) findViewById(id.Dress)).addView(photoSorter, params); The