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2014/10/16 ¤W¤È 08:14:40
android Programming Glossary: hookHow to start android service on installation http://stackoverflow.com/questions/2127044/how-to-start-android-service-on-installation through some sort of activity. Or you are going to need to hook into some relevant broadcast Intent via the manifest so you..
How to check visibility of software keyboard in Android? http://stackoverflow.com/questions/2150078/how-to-check-visibility-of-software-keyboard-in-android activity's root view a known ID say '@ id activityRoot' hook a GlobalLayoutListener into the ViewTreeObserver and from there..
Android: Draw custom border around listview? http://stackoverflow.com/questions/3182723/android-draw-custom-border-around-listview of it I guess after the listview is renderered How can I hook in my own drawing code for this android listview listactivity..
How to hook into the Power button in Android? http://stackoverflow.com/questions/3703071/how-to-hook-into-the-power-button-in-android to hook into the Power button in Android On an Android device where..
Showing empty view when ListView is empty http://stackoverflow.com/questions/3771568/showing-empty-view-when-listview-is-empty android text No Results RelativeLayout How can I hook up the empty view properly android listview relativelayout..
Synchronise ScrollView scroll positions - android http://stackoverflow.com/questions/3948934/synchronise-scrollview-scroll-positions-android it protected and didn't add a setOnScrollChangedListener hook. So we will have to do that for ourselves. First we need an.. the ScrollView class to provide the ScrollViewListener hook. package com.test import android.content.Context import android.util.AttributeSet..
Detecting touch screen devices with Javascript http://stackoverflow.com/questions/3974827/detecting-touch-screen-devices-with-javascript elements for the mobile device style properties you could hook into them to write you mobile specific code. See here http www.forabeautifulweb.com..
http://stackoverflow.com/questions/4213393/translate-animation moved. If you need to update your layout at animation end hook up an AnimationListener and do it in onAnimationEnd . share..
Understanding Canvas and Surface concepts http://stackoverflow.com/questions/4576909/understanding-canvas-and-surface-concepts pixels it doesn't own such as what internally happens to hook a Canvas up to a Surface for drawing. A Bitmap is created and..
Android Printing API on Galaxy Tab http://stackoverflow.com/questions/4580088/android-printing-api-on-galaxy-tab has a print option so I am assuming that an activity hook must exist and I was hoping that someone has figured this out...
Screen blinking when using a webview with flash http://stackoverflow.com/questions/5095977/screen-blinking-when-using-a-webview-with-flash function which does an alert . In your Java code you'd hook your mWebView1 up to a WebChromeClient which implements onJsAlert..
Calling barcode scanner on a button click in android application http://stackoverflow.com/questions/5604550/calling-barcode-scanner-on-a-button-click-in-android-application result just by sending it an Intent. For example you can hook up a button to scan a QR code like this public Button.OnClickListener.. meant to serve an actual web page in a browser it's just a hook to launch a native app. Known Issues User jamesikanos reports..
How to know whether I am in a call on Android? http://stackoverflow.com/questions/5948961/how-to-know-whether-i-am-in-a-call-on-android break case TelephonyManager.CALL_STATE_OFFHOOK when Off hook i.e in call Make intent and start your service here Toast.makeText.. your service here Toast.makeText context Phone state Off hook Toast.LENGTH_LONG .show break case TelephonyManager.CALL_STATE_RINGING..
Not able to get the TelephonyManager.CALL_STATE_RINGING http://stackoverflow.com/questions/6036295/not-able-to-get-the-telephonymanager-call-state-ringing Log.d DEBUG OFFHOOK return Off hook case TelephonyManager.CALL_STATE_RINGING Log.d DEBUG RINGING..
Android - Is there a broadcast action for volume changes? http://stackoverflow.com/questions/6896746/android-is-there-a-broadcast-action-for-volume-changes There is no broadcast action but I did find you can hook up a content observer to get notified when the settings change..
GridView rows overlapping: how to make row height fit the tallest item? http://stackoverflow.com/questions/7545915/gridview-rows-overlapping-how-to-make-row-height-fit-the-tallest-item I did this by subclassing GridView and adding a measuring hook in the onLayout method. Custom view group that shares a common..
How to start android service on installation http://stackoverflow.com/questions/2127044/how-to-start-android-service-on-installation The application must first be invoked by the user through some sort of activity. Or you are going to need to hook into some relevant broadcast Intent via the manifest so you can get control when one of those events occur and kick off..
How to check visibility of software keyboard in Android? http://stackoverflow.com/questions/2150078/how-to-check-visibility-of-software-keyboard-in-android a custom Layout type a much simpler solution is to give your activity's root view a known ID say '@ id activityRoot' hook a GlobalLayoutListener into the ViewTreeObserver and from there calculate the size diff between your activity's view root..
Android: Draw custom border around listview? http://stackoverflow.com/questions/3182723/android-draw-custom-border-around-listview it. I need to draw a repeating image around the border on top of it I guess after the listview is renderered How can I hook in my own drawing code for this android listview listactivity drawable share improve this question You can use a FrameLayout..
How to hook into the Power button in Android? http://stackoverflow.com/questions/3703071/how-to-hook-into-the-power-button-in-android to hook into the Power button in Android On an Android device where the only buttons are the volume buttons and a power button..
Showing empty view when ListView is empty http://stackoverflow.com/questions/3771568/showing-empty-view-when-listview-is-empty android layout_width match_parent android layout_height match_parent android text No Results RelativeLayout How can I hook up the empty view properly android listview relativelayout share improve this question It should be TextView android..
Synchronise ScrollView scroll positions - android http://stackoverflow.com/questions/3948934/synchronise-scrollview-scroll-positions-android that we would need to access it which is why they made it protected and didn't add a setOnScrollChangedListener hook. So we will have to do that for ourselves. First we need an interface. package com.test public interface ScrollViewListener.. int x int y int oldx int oldy Then we need to override the ScrollView class to provide the ScrollViewListener hook. package com.test import android.content.Context import android.util.AttributeSet import android.widget.ScrollView public..
Detecting touch screen devices with Javascript http://stackoverflow.com/questions/3974827/detecting-touch-screen-devices-with-javascript some specific styles via CSS and from jQuery you check those elements for the mobile device style properties you could hook into them to write you mobile specific code. See here http www.forabeautifulweb.com blog about hardboiled_css3_media_queries..
http://stackoverflow.com/questions/4213393/translate-animation
Understanding Canvas and Surface concepts http://stackoverflow.com/questions/4576909/understanding-canvas-and-surface-concepts when you are directly creating one or it may be pointing to pixels it doesn't own such as what internally happens to hook a Canvas up to a Surface for drawing. A Bitmap is created and pointed to the current drawing buffer of the Surface. Also..
Android Printing API on Galaxy Tab http://stackoverflow.com/questions/4580088/android-printing-api-on-galaxy-tab targeted for the Galaxy tablet. I see that the internet browser has a print option so I am assuming that an activity hook must exist and I was hoping that someone has figured this out. I have found a possibility using the PrinterShare application..
Screen blinking when using a webview with flash http://stackoverflow.com/questions/5095977/screen-blinking-when-using-a-webview-with-flash the aforementioned bridge use ActionScript to call a Javascript function which does an alert . In your Java code you'd hook your mWebView1 up to a WebChromeClient which implements onJsAlert . In that function you'd make the WebView visible. share..
Calling barcode scanner on a button click in android application http://stackoverflow.com/questions/5604550/calling-barcode-scanner-on-a-button-click-in-android-application Android device you can have it scan for you and return the result just by sending it an Intent. For example you can hook up a button to scan a QR code like this public Button.OnClickListener mScan new Button.OnClickListener public void onClick.. Barcode Scanner open automatically. NOTE This URL is not meant to serve an actual web page in a browser it's just a hook to launch a native app. Known Issues User jamesikanos reports the following 'gotcha' Create a TabHost activity with launchMode..
How to know whether I am in a call on Android? http://stackoverflow.com/questions/5948961/how-to-know-whether-i-am-in-a-call-on-android context Phone state Idle Toast.LENGTH_LONG .show break case TelephonyManager.CALL_STATE_OFFHOOK when Off hook i.e in call Make intent and start your service here Toast.makeText context Phone state Off hook Toast.LENGTH_LONG .show.. when Off hook i.e in call Make intent and start your service here Toast.makeText context Phone state Off hook Toast.LENGTH_LONG .show break case TelephonyManager.CALL_STATE_RINGING when Ringing Toast.makeText context Phone state..
Not able to get the TelephonyManager.CALL_STATE_RINGING http://stackoverflow.com/questions/6036295/not-able-to-get-the-telephonymanager-call-state-ringing Log.d DEBUG IDLE return Idle case TelephonyManager.CALL_STATE_OFFHOOK Log.d DEBUG OFFHOOK return Off hook case TelephonyManager.CALL_STATE_RINGING Log.d DEBUG RINGING return Ringing return Integer.toString state I am able to..
Android - Is there a broadcast action for volume changes? http://stackoverflow.com/questions/6896746/android-is-there-a-broadcast-action-for-volume-changes android intent volume broadcast share improve this question There is no broadcast action but I did find you can hook up a content observer to get notified when the settings change volume of streams being some of those settings. Register..
GridView rows overlapping: how to make row height fit the tallest item? http://stackoverflow.com/questions/7545915/gridview-rows-overlapping-how-to-make-row-height-fit-the-tallest-item correctly but I had pre measure all cells before rendering. I did this by subclassing GridView and adding a measuring hook in the onLayout method. Custom view group that shares a common max height @author Chase Colburn public class GridViewItemLayout..
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