First, on the HTC G7 mobile phone to open the "USB debugging" step:
1, on the phone press the "menu" key (function key), in the pop-up menu select "Setting (set)";
2, select "Application";
3, this interface to select "Unknown source", and then choose "Development";
4, check "USB debugging", "Stay Awake State".
Second, Samsung series of mobile phonesSome
Layout
Five layout, similar to the title bar of the windos window), layout-small (layout with a screen size less than 3 inch), layout-normal (screen size less than 4.5 inch ), layout-large (between 4 inch and 7 inch), layout-xlarge (between 7 and 10 inch)
2) image resources
You need to prepare 5 sets of image resources, including drawable, drawalbe-ldpi, drawable-mdpi, drawable-hdpi, and drawable-xhdpi Based on the dpi value.
Android has an automatic
Warm tip: Brush machine has the risk, the operation should be cautious, the consequences of conceit.But it's a bit too much to write about, so simply summarize: (for the existing brush machine experience)PS: Although it is said to keep the data update system, it is best to back up the app, data before brushing the machine0. Environmental Preparation:0.1 windows ready adb, fastboot tools (not brush the machine first go to the major forums to understand)-If not, look for http://pan.baidu.com/s/1o6
get video files and thumbnails, and you may also need to Bitmap save them as files: /** * Bitmap saved as file * * @param bitmap input bitmap * @param name output file ' s Nam E * @return String output file ' s path * / Public StaticStringBitmap2file(Bitmap Bitmap, String name) {File F =NewFile (environment.getexternalstoragedirectory () + name +". jpg");if(F.exists ()) F.delete (); FileOutputStream FOut =NULL;Try{FOut =NewFileOutputStream (f); Bitmap.compress (Bitmap.CompressFormat.JPEG
So so:if (condition 1) { image.setbackground (r.id.xxx1); Else if (condition 2) { image.setbackground (r.id.xxx2); As a matter of fact. If you have more states, you should create a new XML under the Drawable folder:level-listxmlns:android= "Http://schemas.android.com/apk/res/android"> ItemAndroid:maxlevel= "4"android:drawable= "@drawable/stat_sys_battery_0" /> ItemAndroid:maxlevel= "+"android:drawable= "@drawable/stat_sys_batt
We often use Surfaceview to write custom cameras in Android, but sometimes the image will be distorted, and we will be very depressed to ask why this is why? In fact, the most fundamental reason is that the size of Surfaceview and previewsize is not the same ratio.The so-called previewsize is the size of the frame data at the time of the preview, Surfaceview is used to preview the camera's view, which is the size of screen fullscreen. Another importan
Android Development Series 8: how to mix images and text
In some Android applications, You need to insert an image in the middle of the text, such as the effect shown in the following figure:
The weather pictures are displayed behind the text. To achieve this effect, you can write a View, but you can also use TextView and an
Today, I have been struggling for a long time. I use the Android api:[Java]Bitmap bitmap = imageMap. get (url );MediaStore. Images. Media. insertImage (getContentResolver (), bitmap, "myPhoto ","");Save the bitmap to the system album. The saved image cannot be found until the album is opened. However, after restarting the phone, you can find it in the album. Afte
According to foreign website reports, analysts said, in addition to Motorola, apple, RIM, and even Google will pushAndroid phone. Ashok, an analyst at Northeast SecuritiesKumar) talked about the plan with Google's design partners. He said that Google is working with a smartphone manufacturer to launch its own brand Android phone this year, and the mobile
} } } Catch(Exception e) {e.printstacktrace (); } }; }.start (); }}The configuration is ready to run and see the effect.Let's talk about the small details of the case.Because the picture if every time to load, every time from the Internet to read the data stream, display to the phone above, so it is easy to waste customer
(Bitmap Bitmap) {try {String path = Environment. getExternalStorageDirectory(). GetPath() +"/decodeimage.jpg";Log. D("Linc","Path is"+path);OutputStream stream = new FileOutputStream (path);Bitmap. Compress(Bitmap. Compressformat. JPEG, -, stream);Stream. Close();Log. E("Linc","jpg okay!");} catch (IOException e) {E. Printstacktrace();Log. E("Linc","failed:"+e. GetMessage());} }It is important to note that the encoding of a picture is very slow, and if the picture is large
between the Note: android:anydensity=["true" | "False"]If android:anydensity= "true" means that the application supports different densities, it will automatically match according to the resolution of the screen.If android:anydensity= "false", the application supports different densities, the system automatically scales the image size and coordinates of this image. Explain how the system automatically scales resources. For example, we have the same resource under the Hdpi,mdpi,ldpi folder, then
Android Phone Restart method:
1, Millet Mobile phone Restart method:
Press and hold "power button" + "Volume + key" Not put, about 5-10 seconds can restart the phone.
2, Huawei Mobile phone
Long Press the power button, about 10 seconds or so, you can restart the
This tutorial uses my own phone, Samsung A9, and the other Android phone methods are the same.First step you have to turn on the developer options for your phone, make sure that USB debugging and the app stays open via USBStep two, make sure your PC and
by a large number of .9.png images? I can't explain it either. I want to know more about Baidu. Now I know that this is a very common image in Android, this image has a blank area with one pixel around it, and then a black line with one pixel. This image can be stretched by Android without becoming mosaic, similar to the web, a small 8*8 pixel solid color image
stored in mobile phone manufacturers (with built-in Se), such as Samsung, HTC, or mobile carriers (with SIM ), or in the hands of Security Module providers (SD card situations) such as banks, developers generally do not have these permissions.
6. Q: to what extent can I do without a key based on hardware?
A: At present, read-only access to se should be possible. For example, after installing Google Wallet
{Bimp.tempSelectBitmap.remove (datalist.get (position)); choosebt.setvisibility (View.gone); Okbutton.settext (" Complete "+" ("+ Bimp.tempSelectBitmap.size () +"/"+ needapplication.picnums+") "); ISSHOWOKBT ();}});Click the image selection add to public picture array to display the selectedFinally, preview the picture, use the custom Viewpager, realize the picture slide .... The code is not accounted for, a lot of demoHere are two pictures: Copyright NOTICE: This article for Bo Master original
The first method of cracking:
Wipe.
What do you mean, wipe? Wipe is to restore the meaning of factory settings, including contacts, text messages, installed software and so on all deleted. Commonly known as hard, restore factory settings. Double wipe is double wipe is the clear cache and memory data.
How to wipe it!? At this point we need to recovery,recovery a security pattern similar to that of a computer WinPE, even if there is a system recovery model that can still be turned on when th
storage space, * * Default * *the permissions are all private.>only your own application can access it,>Other applications cannot be accessed.> Why do I need to declare permissions? *Phone External Storage environment.getexternalstoragedirectory ()>SD card>large capacity, can be replaced, inexpensive, 32G less than 200 dollars> Read and Write claims permissions Packagecom.itheima.storagesize;ImportJava.io.File;Importandroid.app.Activity;ImportAndroid
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