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Dialog Activity for Android (SDK 22) in Kotlin 1.0.2
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<?xml version="1.0" encoding="utf-8"?> | |
<LinearLayout | |
xmlns:android="http://schemas.android.com/apk/res/android" | |
xmlns:tools="http://schemas.android.com/tools" | |
android:layout_width="match_parent" | |
android:layout_height="wrap_content" | |
android:orientation="vertical" | |
android:paddingBottom="@dimen/activity_vertical_margin" | |
android:paddingLeft="@dimen/activity_horizontal_margin" | |
android:paddingRight="@dimen/activity_horizontal_margin" | |
android:paddingTop="@dimen/activity_vertical_margin" | |
tools:context="org.anyspirit.mycustom.NewItemActivity"> | |
<EditText | |
android:id="@+id/new_item_label" | |
android:labelFor="@+id/new_item_label" | |
android:layout_width="match_parent" | |
android:layout_height="wrap_content" | |
android:inputType="text" | |
android:singleLine="true" /> | |
<LinearLayout | |
android:layout_width="match_parent" | |
android:layout_height="wrap_content" | |
android:orientation="horizontal"> | |
<ImageButton | |
android:id="@+id/new_item_submit" | |
android:layout_width="0dp" | |
android:layout_height="wrap_content" | |
android:layout_weight="1" | |
android:backgroundTint="@color/colorAccent" | |
android:contentDescription="@string/add" | |
android:src="@android:drawable/ic_menu_add" /> | |
<ImageButton | |
android:id="@+id/new_item_cancel" | |
android:layout_width="0dp" | |
android:layout_height="wrap_content" | |
android:layout_weight="1" | |
android:backgroundTint="@color/colorAccentDark" | |
android:contentDescription="@string/back" | |
android:src="@android:drawable/ic_menu_close_clear_cancel" /> | |
</LinearLayout> | |
</LinearLayout> |
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... | |
<activity | |
android:name=".NewItemActivity" | |
android:label="@string/new_item" | |
android:theme="@style/DialogTheme" /> | |
... |
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import android.content.Intent | |
import android.os.Bundle | |
import android.support.v7.app.AppCompatActivity | |
import android.view.MotionEvent | |
import android.widget.EditText | |
class NewItemActivity : AppCompatActivity() { | |
companion object { | |
val ITEM_NAME = "new_item_activity.item_name" | |
} | |
override fun onCreate(savedInstanceState: Bundle?) { | |
super.onCreate(savedInstanceState) | |
setContentView(R.layout.activity_new_item) | |
findViewById(R.id.new_item_cancel).setOnTouchListener { | |
view, motionEvent -> | |
setResult(RESULT_CANCELED) | |
finish() | |
true | |
} | |
findViewById(R.id.new_item_submit).setOnTouchListener { | |
view, motionEvent -> | |
setResult(RESULT_OK, getResultData()) | |
finish() | |
true | |
} | |
} | |
private fun getResultData(): Intent { | |
val text = findViewById(R.id.new_item_label).let { | |
it as EditText | |
it.text.toString() | |
} | |
return Intent().putExtra(ITEM_NAME, text) | |
} | |
// As an alternative to 'setCanceledOnTouchOutside(false)' method. | |
override fun onTouchEvent(event: MotionEvent): Boolean = true | |
} |
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... | |
<style name="DialogTheme" parent="Theme.AppCompat.Light.Dialog"> | |
<item name="android:windowNoTitle">true</item> | |
<item name="android:colorBackgroundCacheHint">@null</item> | |
<item name="android:windowIsTranslucent">true</item> | |
<item name="android:windowAnimationStyle">@android:style/Animation</item> | |
<item name="android:windowMinWidthMajor">90%</item> | |
<item name="android:windowMinWidthMinor">90%</item> | |
</style> | |
... |
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