大约有 3,615 项符合查询结果（耗时：0.0240秒） [XML]
Save bitmap to location
...= new FileOutputStream(file);
will throw exception without permission in AndroidManifest.xml (at least in os2.2):
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
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Avoid passing null as the view root (need to resolve layout parameters on the inflated layout's root
...sed
convertView = layoutInflater.inflate(R.layout.list_item, findViewById(android.R.id.content), false);
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How to add external library in IntelliJ IDEA?
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I've used this process to attach a 3rd party Jar to an Android project in IDEA.
Copy the Jar to your libs/ directory
Open Project Settings (Ctrl Alt Shift S)
Under the Project Settings panel on the left, choose Modules
On the larger right pane, choose the Dependencies tab
Pre...
get the latest fragment in backstack
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RTFM: developer.android.com/reference/android/app/…
– artkoenig
Apr 5 '15 at 10:04
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How to get Resource Name from Resource id
... No, u got it all wrong . I want to retrieve text radio1 from android:id="@+id/radio1"
– Code_Life
Apr 13 '12 at 8:50
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Camera access through browser
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This is AWESOME on Android too!
– Matt
Oct 2 '13 at 3:30
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What causes javac to issue the “uses unchecked or unsafe operations” warning
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For Android Studio, you need to add:
allprojects {
gradle.projectsEvaluated {
tasks.withType(JavaCompile) {
options.compilerArgs << "-Xlint:unchecked"
}
}
// ...
}
in your projec...
How can I get the current stack trace in Java?
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On android a far easier way is to use this:
import android.util.Log;
String stackTrace = Log.getStackTraceString(exception);
How do I get the file name from a String containing the Absolute file path?
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How come it doesn't exist on Android? weird.
– android developer
Sep 9 '14 at 22:13
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Convert JSON String to Pretty Print JSON output using Jackson
...pass the 4(indentSpaces) in toString() method.
Note: It works fine in the android without any library. But in java you have to use the org.json library.
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