Android Programming/zh CN: what changed

Revision 1 to 2. Removed lines have a minus sign; added lines have a plus sign.

Old	New		Line
1	1		其它请参考 [[Custom Drawn Interface/Android]]
2	2
3	3		了解普通的Android 程序开发可以非常有用的帮助Lazarus Android界面的开发。
4	4
5	5		## 如何做...
6	6
7	7		### 构建 NDK OpenGL 示例
8	8
9	9		操作步骤如下:
10	10
11	11		第1步 - 下载和安装Android NDK, Android SDK 和 Ant.更多的信息在这儿: [[Android Interface/Using the Android SDK, Emulator and Phones\|Android_Interface/Using_the_Android_SDK%2C_Emulator_and_Phones]]
12	12
13	13		第2步 - 安装已经编译好的FPC跨平台编译器. 说明信息在这儿: [[Android Interface\|Android_Interface#Using_the_pre-compiled_compiler]]
14	14
15	15		第3步 - 下载最新的 lazarus-ccr sourceforge 代码:
16	16
17		-	~~`svn co `[`https://lazarus-ccr.svn.sourceforge.net/svnroot/lazarus-ccr`](https://lazarus-ccr.svn.sourceforge.net/svnroot/lazarus-ccr)` lazarus-ccr`~~
	17	+	```
	18	+	svn co https://lazarus-ccr.svn.sourceforge.net/svnroot/lazarus-ccr lazarus-ccr
	19	+	```
18	20
19	21		或者如果你觉得这个文件夹太大那么你可以只下载此文件夹 lazarus-ccr/bindings/android-ndk
20	22
21	23		第4步 - 构建Pascal库文件(.SO)
22	24
23	25		打开工程 lazarus-ccr/bindings/android-ndk/examples/opengltest/opengltest.lpi
24	26
25	27		然后打开菜单 Project-\>Project Options-\>Paths 和右边的 "Libraries -Fl" 你可以看到如下所示:
26	28
27		-	~~`/home/felipe/Programas/android-ndk-r5/platforms/android-9/arch-arm/usr/lib`~~
	29	+	```
	30	+	/home/felipe/Programas/android-ndk-r5/platforms/android-9/arch-arm/usr/lib
	31	+	```
28	32
29	33		更改Android NDK路径为你的电脑中Andorid NDK的路径, 并且更改最低需要的Android API版本库文件夹路径为你的电脑的路径.
30	34
31	35		现在使用Lazarus构建工程.
32	36
33	37		第5步 - 配置构建环境变量
34	38
35	39		打开文件 opengltest/local.properties 查看这一行:
36	40
37		-	~~`sdk.dir=/home/felipe/Programas/android-sdk-linux`~~
	41	+	```
	42	+	sdk.dir=/home/felipe/Programas/android-sdk-linux
	43	+	```
38	44
39	45		更改为你的Android SDK的路径, 注意 "/" 和 "\\"的区别
40	46
41	47		第6步 - 构建 APK 包
42	48
43	49		打开一个终端(命令行)并且输入如下命令:
44	50
45	51		cd lazarus-ccr/bindings/ndk/examples/opengltest/android ant debug
46	52
47	53		成功构建的APK包位于这个文件夹中: opengltest/android/bin/
48	54
49	55		第7步 - 安装 APK 包
50	56
51	57		如果在这一步你得到关于权限的错误信息，可以阅读这儿: [[Android Interface/Using the Android SDK, Emulator and Phones\|Android_Interface/Using_the_Android_SDK%2C_Emulator_and_Phones#Recognition_of_devices_under_Linux]]
52	58
53	59		使用命令行安装我们生成的APK包到手机：
54	60
55		-	~~`cd opengltest/android`\~~
56		-	~~`~/Programas/android-sdk-linux/platform-tools/adb install bin/OpenGLNDKTest-debug.apk `\~~
57		-	~~`2395 KB/s (107299 bytes in 0.043s)`\~~
58		-	~~` pkg: /data/local/tmp/OpenGLNDKTest-debug.apk`\~~
59		-	~~`Success`~~
	61	+	```
	62	+	cd opengltest/android
	63	+	~/Programas/android-sdk-linux/platform-tools/adb install bin/OpenGLNDKTest-debug.apk
	64	+	2395 KB/s (107299 bytes in 0.043s)
	65	+	pkg: /data/local/tmp/OpenGLNDKTest-debug.apk
	66	+	Success
	67	+	```
60	68
61	69		如果你得到一个包已经安装的错误信息那么你可以使用以下命令来卸载它：
62	70
63		-	~~`~/Programas/android-sdk-linux/platform-tools/adb uninstall com.pascal.opengltest`~~
	71	+	```
	72	+	~/Programas/android-sdk-linux/platform-tools/adb uninstall com.pascal.opengltest
	73	+	```
64	74
65	75		然后你可以在命令行中运行adb logcat，可以看到这个log记录, 它可以告诉你是如何在手机中添加一个新图标应用的:
66	76
67		-	~~`~/Programas/android-sdk-linux/platform-tools/adb logcat`~~
	77	+	```
	78	+	~/Programas/android-sdk-linux/platform-tools/adb logcat
	79	+	```
68	80
69	81		### 读取屏幕尺寸
70	82
71	83		First fill a TDisplayMetrics with the correct info:
72	84
73	85		``` pascal
74	86		uses androidutil;
75	87
76	88		var
77	89		MyDisplayMetrics: TDisplayMetrics;
78	90		Str: string;
79	91		//
80	92		lHeight, lWidth: Integer;
81	93		xdpi, ydpi, lScreenSize: Single;
82	94		begin
83	95		// ..
84	96		// Objects
85	97
86	98		MyDisplayMetrics := TDisplayMetrics.Create;
87	99		Activity.getWindowManager().getDefaultDisplay().getMetrics(MyDisplayMetrics);
88	100		```
89	101
90	102		And then you can read it from the TDisplayMetrics:
91	103
92	104		``` pascal
93	105		lHeight := MyDisplayMetrics.heightPixels();
94	106		lWidth := MyDisplayMetrics.widthPixels();
95	107		xdpi := MyDisplayMetrics.xdpi();
96	108		ydpi := MyDisplayMetrics.ydpi();
97	109		lScreenSize := sqrt(sqr(lHeight / ydpi) + sqr(lWidth / xdpi));
98	110		ldensity := MyDisplayMetrics.density();
99	111		ldensityDpi := MyDisplayMetrics.densityDpi();
100	112		scaledDensity := MyDisplayMetrics.scaledDensity();
101	113		```
102	114
103	115		Note that lots of devices lie about the xdpi and ydpi, so don't trust the lScreenSize calculated above. Smartphones might report even 10 inches of screen size, while the correct is around 4.
104	116
105	117		## 关于Android 设备的详细描述
106	118
107	119		Since there are so many Android devices, it can be useful to keep track of some information about them. See also in the wikipedia Comparison of Android Devices [1](http://en.wikipedia.org/wiki/Comparison_of_Android_devices) and details about the processors in [2](https://wiki.mozilla.org/Mobile/Platforms/Android#System_Requirements).
108	120
109	121		### 智能手机
110	122
111	123		\| Manufacturer \| Model \| Android API Name (Build.Model) \| Processor \| Android version \| Multi-touch \| Comments \|
112	124		\|----\|----\|----\|----\|----\|----\|----\|
113	125		\| HTC \| Wildfire \| HTC Wildfire \| armv6 \| 2.1=\>2.2 \| Yes\\|\\|- \| \|
114	126		\| Sony Erricson \| Xperia X10 \| X10i \| armv7 \| 1.6=\>2.1 \| No\\|\\|- \| \|
115	127
116	128		### 平板
117	129
118	130		\| Manufacturer \| Model \| Android API Name (Build.Model) \| Processor \| Android version \| Multi-touch \| Comments \|
119	131		\|----\|----\|----\|----\|----\|----\|----\|
120	132		\| Toshiba \| Folio 100 Tablet \| TOSHIBA_FOLIO_AND_A \| armv7 \| 2.2 \| Yes\\|\\|- \| \|
121	133
122	134		### 处理器兼容设备列表(ARMv6 vs ARMv7)
123	135
124	136		ARMv7 设备列表:
125	137
126	138		- Advent Vega (P10AN01)
127	139		- Dell Streak, Streak 7
128	140		- HTC Desire
129	141		- HTC Desire Z (T-Mobile G2)
130	142		- HTC Desire HD
131	143		- HTC Droid Incredible
132	144		- HTC EVO 4G, EVO Shift 4G
133	145		- HTC Glacier (T-Mobile myTouch 4G)
134	146		- HTC Inspire 4G
135	147		- HTC Nexus One
136	148		- HTC Thunderbolt 4G
137	149		- Huawei Ideos S7
138	150		- LG Optimus Z
139	151		- Motorola Atrix 4G
140	152		- Motorola Bravo
141	153		- Motorola Cliq 2 - untested
142	154		- Motorola Defy
143	155		- Motorola Droid 2, Droid 2 Global
144	156		- Motorola Droid Pro (Motorola PRO)
145	157		- Motorola Droid X
146	158		- Motorola Xoom
147	159		- POV Mobii Tegra Tablet
148	160		- Samsung Continuum (i400)
149	161		- Samsung Galaxy S (i9000, Captivate, Fascinate, Vibrant, Epic 4G)
150	162		- Samsung Galaxy Tab
151	163		- Sharp IS03
152	164		- Sony Ericsson Xperia X10
153	165		- Toshiba AS100
154	166		- Viewsonic gTablet
155	167		- Acer Liquid E
156	168		- Acer Liquid (Liquid A1)
157	169		- Archos 101 Internet Tablet
158	170		- Motorola Charm
159	171		- Motorola Droid (Milestone)
160	172		- Samsung Galaxy S 4G
161	173		- Samsung Nexus S
162	174
163	175		ARMv6 处理器列表:
164	176
165	177		- Android SDK emulator
166	178		- Asus Garmin nuvifone A50 (T-Mobile Garminfone)
167	179		- Augen GENTouch 78 Tablet
168	180		- Coby Kyros Internet Tablet (MID7015)
169	181		- Geeksphone One, Geeksphone Zero
170	182		- HTC Aria
171	183		- HTC ChaCha
172	184		- HTC Dream (T-Mobile G1, Android Dev Phone 1)
173	185		- HTC Droid Eris
174	186		- HTC Espresso (T-Mobile myTouch 3G Slide)
175	187		- HTC Hero (T-Mobile G2 Touch)
176	188		- HTC Legend
177	189		- HTC Magic (T-Mobile myTouch 3G, T-Mobile G1 Touch)
178	190		- HTC Salsa
179	191		- HTC Tattoo
180	192		- HTC Wildfire
181	193		- Huawei Ascend
182	194		- Huawei Ideos U8150-B (T-Mobile Comet)
183	195		- Huawei U8110 (T-Mobile Pulse Mini)
184	196		- Huawei U8230
185	197		- LG Ally (Apex) (LG VS740)
186	198		- LG GW620 (Eve, InTouch Max, LinkMe)
187	199		- LG Optimus, Optimus M, Optimus T, Optimus S, Optimus V
188	200		- LG Vortex
189	201		- LG P500
190	202		- MAG iMiTO iM7
191	203		- vMAG iMiTO iM7S
192	204		- Motorola Backflip
193	205		- Motorola Citrus
194	206		- Motorola Cliq (MB200)
195	207		- Motorola Dext
196	208		- Motorola Devour
197	209		- Motorola i1
198	210		- Motorola Spice XT300
199	211		- Motorola Quench XT5 XT502
200	212		- Pandigital Novel
201	213		- Samsung GT-S5570 Galaxy Mini
202	214		- Samsung i5500 Galaxy 5 (Corby)
203	215		- Samsung i5700 Galaxy Portal (Spica)
204	216		- Samsung i5800 Galaxy 3
205	217		- Samsung i7500 Galaxy
206	218		- Samsung Intercept
207	219		- Samsung M900 Moment
208	220		- Samsung S5830 Galaxy Ace
209	221		- Samsung Transform
210	222		- Sanyo ZIO M6000
211	223		- Sony Ericsson Xperia X8
212	224		- Sony Ericsson Xperia X10 Mini
213	225		- Sony Ericsson Xperia X10 Mini Pro
214	226		- Superpad 10.2" Tablet PC
215	227		- Viewsonic ViewPad 7 Tablet
216	228		- Velocity Micro T103 Cruz tablet
217	229		- Vodafone 845
218	230		- ZTE Blade
219	231
220	232		### 在手机中播放声音和视频
221	233
222	234		每一个手机都安装有不同的解码器, 这样意味着不同的手机中本地媒体播放器可以播放不同的格式。以下表格列出了哪些格式可以在哪个手机中的媒体播放器中播放：
223	235
224	236		\| Telephone \| Android \| webm - VP8 \| m4v - H.264 \| ogv - Theora \| mp4 - H.264 \| mov - H.264 \| avi - RLE \| mpg - MPEG-1 \| wmv - WM9 \| 3gp - MPEG-4 \|
225	237		\|----\|----\|----\|----\|----\|----\|----\|----\|----\|----\|----\|
226	238		\| Emulator \| 1.6 \| x \| x \| x \| x \| x \| x \| x \| x \| OK \|
227	239		\| Emulator \| 2.1 \| x \| x \| x \| x \| x \| x \| x \| x \| OK \|
228	240		\| Nexus One \| 2.2 \| x \| OK \| x \| OK \| x \| x \| x \| x \| OK \|
229	241		\| HTC Desire \| 1.6 \| x \| OK \| x \| OK \| x \| x \| x \| OK \| OK \|
230	242		\| Toshiba Folio 100 \| 2.2 \| x \| OK \| x \| OK \| x \| x \| x \| OK \| OK \|
231	243		\| Xperia X10 \| 2.1 \| x \| OK \| x \| x \| x \| x \| x \| OK \| OK \|
232	244		\| Xperia X8 \| 2.2 \| x \| OK \| x \| x \| x \| x \| x \| x \| OK \|
233	245		\| HTC Wildfire \| 2.1 \| x \| OK \| x \| x \| x \| x \| x \| x \| OK \|
234	246		\| HTC Desire HD \| 2.2 \| x \| OK \| x \| OK \| x \| x \| x \| x \| OK \|
235	247		\| Galaxy Tab \| 2.2 \| x \| OK \| x \| x \| x \| x \| x \| x \| OK \|
236	248		\| myPhone A210 \| 1.6 \| x \| OK \| x \| x \| x \| x \| x \| x \| OK \|
237	249		\| Motorola Milestone \| 2.1 \| x \| OK \| x \| x \| x \| x \| x \| OK \| ? \|
238	250		\| Milestone 2 \| 2.2 \| x \| OK \| x \| x \| x \| x \| x \| sound-only \| OK \|
239	251
240	252		## 新建一个Java Android 应用程序
241	253
242	254		这些信息可以帮助用于实现 LCL-CustomDrawn-Android
243	255
244	256		通用指令在这儿: <http://developer.android.com/guide/developing/other-ide.html>
245	257
246	258		### 显示 / 隐藏虚拟键盘
247	259
248	260		请看这儿: <http://android-codes-examples.blogspot.com/2011/11/show-or-hide-soft-keyboard-on-opening.html>
249	261
250	262		显示虚拟键盘:
251	263
252		-	~~`InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);`\~~
253		-	~~`imm.toggleSoftInput(InputMethodManager.SHOW_FORCED,0);`~~
	264	+	```
	265	+	InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
	266	+	imm.toggleSoftInput(InputMethodManager.SHOW_FORCED,0);
	267	+	```
254	268
255	269		隐藏虚拟键盘:
256	270
257		-	~~`InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);`\~~
258		-	~~`imm.hideSoftInputFromWindow(singleedittext.getWindowToken(),0);`~~
	271	+	```
	272	+	InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
	273	+	imm.hideSoftInputFromWindow(singleedittext.getWindowToken(),0);
	274	+	```
259	275
260	276		## 参考
261	277
262	278		- <http://developer.android.com/guide/developing/other-ide.html>
263	279
264	280		---
265	281		From the Free Pascal wiki, page "Android Programming/zh CN", as it stood on 2020-02-09 after a change by GAN, out of the wiki's dump of 2024-05-26. Copyright stays with the author who wrote it, according to the old wiki's [[Licensing]] page. If you have concerns about this material, [message the admin](/wiki-contact).
266	282		Category: Android/zh CN

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